baber/WOPTO huggingface dataset:
Patent JP-2002114444-A (JP)
Title: Filament winding device
Inventor: MISHIMA KUNIHIRO
IPC: B65H54/547
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a filament winding device devised so that a bobbin is certainly chucked on a bobbin holder. SOLUTION: The filament winding device to chuck the bobbin 8 on the bobbin holders 6, 7 and to wind up a filament on the bobbin 8 while rotationally driving constitutes its characteristic feature of providing a chucking force judgement means 31 to detect existence of relative displacement between the bobbin and the bobbin holders by giving a load of specified quantity to the bobbin 8.
Patent JP-2001173534-A (JP)
Title: Fuel feeding device and fuel pump
Inventor: GEBERT KLAUS
IPC: F02M37/04
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel feeding device for an automobile internal combustion engine and a fuel pump to simply reduce the size of structure and perform control of fuel feed with excellent energy saving ability. SOLUTION: A fuel feeding device for an internal combustion engine comprises a motor-driven fuel pump to forcibly feed fuel to a fuel feed line, running from a surge pot to an engine, in the surge pot communicating with a fuel tank; and a fuel reflux line to feed reflux fuel from the engine to the surge pot. The fuel pump is provided with an electronic control device and at least one inlet for hydraulic control input, and the inlet for liquid pressure control input of the fuel pump is connected to the fuel feed line and/or the fuel reflux line.
Patent JP-2002113459-A (JP)
Title: Method for controlling pumping of polluted ground water and system for cleaning polluted ground water
Inventor: HATAKE TOSHIRO
IPC: C02F1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To clean ground water efficiently by correcting the amount of ground water to be pumped up by a pump properly corresponding to the variation of the concentration of contaminants in the ground water which changes in association with pumping and the risk of a ground environment. SOLUTION: A submergible motor pump 3 for pumping up polluted ground water is installed in a pumping well 1, and a flow meter 5 and a concentration sensor 6 are fitted to a pumping pipe 4 extended from the discharge port of the pump 3 to the ground. A water level sensor 7 is installed in a ground water monitoring well 2.  A fuzzy controller operates the optimum amount of pumping in consideration of the contribution to ground water cleaning and risk to the ground environment from the change of ground water level ΔH obtained from the amount of pumping Q(t) per unit time measured by the flow meter 5, the change of a pollutant concentration d(t) obtained from a measured value by the concentration sensor 6, and the measured value of a ground water level GWL by the water level sensor 7 with the use of a membership function and a fuzzy inference rule by fuzzy inference and controls a driving device 9 for driving the pump 3.
Patent JP-2002122242-A (JP)
Title: Shaft seal device and compressor
Inventor: YAMADA TAKESHI
IPC: F16J15/3252
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prolong service life of a shaft seal device and improve its reliability. SOLUTION: A lip seal 30 is stored in a seal storage chamber 23 between a peripheral face 131 of a rotary shaft 13 and a front housing 12. The lip seal 30 is provided with a rubber lip ring 35 and a lip ring 36 made of resin. Diamondlike carbon films 39, 40 are provided in a slide contact part 351 of the rubber lip ring 35 coming into slide-contact with the peripheral face 131 of the rotary shaft 13 and a slide contact part 361 of the lip ring 36 made of resin.
Patent JP-2002120395-A (JP)
Title: Image forming apparatus
Inventor: TAKAMATSU MASAHIRO
IPC: G03G15/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that does not narrow a gradation representation region in terms of the image forming apparatus utilizing a multi-element laser array having a relatively large beam with respect to a scanning pitch in the case where an image is formed by using a laser beam. SOLUTION: This image forming apparatus utilizes the multi-element laser device having a relatively large beam diameter with respect to the scanning pitch. A contingent of the operation is applied to each of the elements and then the emission of each of the elements is controlled according to input image information.
Patent JP-2002124759-A (JP)
Title: Soldering device
Inventor: SUGIMOTO TADAHIKO
IPC: H05K3/34
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device capable of satisfactory soldering in spite of a present situation that a gap between a preheat part and a solder bath cannot be narrowed. SOLUTION: Under a board conveying plane 10, a radiation preventing body 30 or heat conductor 40 is provided between a preheat part 13 and a primary jet nozzle 1, and a printed board P preheated by the preheat part 13 is passed through the primary jet nozzle 1 and soldered.
Patent JP-2002094089-A (JP)
Title: Manufacturing method of compound thin-film solar cell
Inventor: UEDA HISASHI
IPC: H01L31/04
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a compound thin-film solar cell that can prevent short-circuiting of the interface of the heterojunction between light absorption and buffer layers and an upper transparent electrode layer using a simple process. SOLUTION: When the compound thin-film solar cell is to be manufactured by scribe machining, especially when a groove for the contact between upper and lower electrodes is to be formed, this manufacturing method includes a process that forms a wide groove to a lower electrode surface through mechanical scribe machining, and a process that forms an insulating film from the upper section of the groove so that an insulating material is embedded inside the wide groove, and forms a narrow groove to the lower electrode surface by the mechanical scribe machining, at the center position of the wide groove.
Patent JP-2002124371-A (JP)
Title: Heating device and image forming device
Inventor: MOTOMURA SHUJI
IPC: H05B6/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To enable reduction in warm up time of a heating device. SOLUTION: The heating device comprises a magnetic flux generating means 2, that generates magnetic flux and a heating body 1 that has an induction exothermic body generating heat by the operation of this magnetic flux generating means 2, and heats the heated body 6. The device is equipped with a means by which the distance between the magnetic flux generating means 2 and induction exothermic body is step by step or continuously increased as the temperature of the heating body 1 rises and the distance between the magnetic flux generating means 2 and the induction exothermic body is step by step or continuously decreased as the temperature of the heating body 1 falls.
Patent JP-2002131486-A (JP)
Title: Multilayer film reflection mirror and control method for wave aberration of the multilayer film reflection mirror
Inventor: SHIRAISHI MASAYUKI
IPC: H01L21/027
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer film reflection mirror capable of improving fabrication accuracy by minimizing the fabrication unit in the technique for correcting the surface shape of a multilayer mirror by removing the surface layer of the multilayer film. SOLUTION: The multilayer reflection mirror is constituted by forming on a substrate, a film structure including at least a periodical structure layering by turns a first layer group consisting of at least one or more kinds of material layer having a large difference between refractive index in soft X-ray region and that in vacuum, and a second layer group consisting of at least one or more kinds of material layer having the small difference. The layer can be ground off by the unit of a layer of each material layer constituting the first layer group. By thinning the layer as a fabrication unit, the accuracy of wave aberration could be improved.
Patent JP-2002085854-A (JP)
Title: Virtual child rearing game by male and female pair on the internet
Inventor: KOBORI YOSHIHIRO
IPC: A63F13/795
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the sites planned for the encounter and love of males and females known as an 'encounter site' are popular to the extent of outclassing others on the Internet and involve the broad age brackets consisting of mainly young men but the indirect communication through the net progress to the free talks over E-mail and chat and therefore the present state is such that the sense of topics and talking is indispensable, the communication does not progress and the continuation characteristic is poor. SOLUTION: The game in which birth is given to human children on the virtual society among the paired males and females in an Internet server program and the children is grown while the communication is naturally taken through the common purposes of 'the child-care education of their own children' is provided. Not only the encounter but the process begun by the game of this site shorten the mutual physiological distances and mature and support the stage up to the stage of naturally deepening the interchange.
Patent JP-2002138058-A (JP)
Title: Method and equipment for treating organic chemical such as agrochemical
Inventor: YAMASHITA MASATADA
IPC: C07B35/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a treating method and a treatment equipment capable of satisfactorily converting organic chemicals such as agrochemicals into nontoxic substances. SOLUTION: Organic chemicals such as agrochemicals are decomposed and treated by a hydrothermal reaction under a subcritical water condition or a supercritical water condition.
Patent JP-2002137086-A (JP)
Title: Mig welding wire and mig welding method of stainless steel
Inventor: ISHII HIDEAKI
IPC: B23K9/173
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a welding wire and welding method for obtaining a high strength and toughness welded joint with high efficiency and low cost in MIG welding of a martensitic stainless steel. SOLUTION: This MIG welding method uses a welding wire having a composition containing, by mass, 11 to 15% Cr, 2 to 7% Ni, and 0.01 to 0.30% REM, and an inert gas is used as a shielding gas.
Patent JP-2002139609-A (JP)
Title: Silver film increased in reflection and color liquid crystal display using the same
Inventor: MAENO TERUBUMI
IPC: G02B5/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflection increased silver film which will not peel from a silver or silver alloy film, even if SiN film is used so as to improve color tone and to provide a translucent reflective or reflective liquid crystal display, using the reflection increased film of silver. SOLUTION: A matte layer 32 is formed on the light transmissive substrate 31 of one substrate 5, constituting a liquid crystal display 2 and a silver alloy film 33 as a translucent reflecting metal film is formed on the matt layer 32. An SiN film 34 is formed on the silver alloy film 33, and an SiO2 film 35 is formed on the SiN film 34. An ITO(indium tin oxide) film 36 for the electrodeposition of a color filter is further formed on the SiO2 film 35. Since the SiO2 film is formed between the SiN film 34 and the ITO film 36, peelings caused on the interface between the silver alloy film 33 and the SiN film 34 due to stresses produced by heat, etc., in the production process can be prevented.
Patent JP-2002137392-A (JP)
Title: Recording head, production method for recording head and image recorder
Inventor: OGATA KENICHI
IPC: B41J2/055
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording head, a production method for a recording head and an image recorder capable of providing an effective preventive measure for mutual interference, to be produced easily. SOLUTION: In this recording head, a plurality of pressure buffer members (15) for absorbing the pressure wave generated in a pressure liquid chamber are provided on at least one of the wall surfaces comprising a common liquid chamber. Thereby, influence of the mutual interference to adjacent ink ejection bits can be restrained.
Patent JP-2002140686-A (JP)
Title: Image management system and its method
Inventor: FUNAHASHI TAKESHI
IPC: G16H10/60
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce labor for the management of diagnostic images. SOLUTION: An image storage system can permanently record diagnostic images in a removable medium. Since diagnostic images outputted to films, diagnostic images outputted to image viewers for reading images, already read diagnostic images, etc., should be stored as medical records, these images are automatically recorded in the removable medium. Or all generated diagnostic images are permanently stored as medical records, and if these images are outputted to films or outputted to an external device for reading, information indicating the output of the images is also stored together with the images.
Patent JP-2002140954-A (JP)
Title: Membrane switch
Inventor: ONODERA NORIO
IPC: H01H13/52
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch having little change in actuating force for a long time, a long life and reliable change-over of a contact. SOLUTION: In this membrane switch, first and second opening parts 3a, 6a provided in upper and lower spacers 3, 6 are formed into dissimilar shapes having different shapes each other, and the peripheral rim parts 3b, 6b of the first and second opening parts 3a, 6a are brought into point contact with each other. Therefore, the extent of a bent part B1 can be enlarged, and the expansion/contraction of the bent part B1 becomes small to reduce the fatigue of the bent part B1 in comparison with a conventional membrane switch. Thereby the membrane switch having a long life can be obtained.
Patent JP-2002140907-A (JP)
Title: Headlamp for vehicle
Inventor: MATSUNAGA TAKASHI
IPC: F21Y101/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To avoid mutual interference of two upper and lower reflecting mirrors and to improve the appearance of a headlamp for a vehicle. SOLUTION: In this headlamp for the vehicle 1, two reflectors 5, 6 supporting light sources 11, 12, respectively, are arranged by bringing them close to each other in the vertical direction, the reflector 6 on a lower side is turnably supported around a rotary shaft 7 extending in substantially vertical direction, and an upper face part 6b of the reflector on the lower side is provided only around the rotary shaft.
Patent JP-2002110050-A (JP)
Title: Plasma display panel
Inventor: KAJIYAMA HIROSHI
IPC: H01J11/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance the sputter resistance and secondary electron emission characteristic of an electrode protection film provided in a plasma display panel. SOLUTION: This plasma display panel has a front plate 9 with display electrodes 7 wired thereto and a back plate 4 with address electrodes 3 wired thereto, and displays an image by discharge in a discharge gas space formed between the front plate 9 and the back plate 4. The protection film 5 made of a metal oxide covering a dielectric layer 6 provided on the front plate 9 is constructed as stated below. The protection film 5 is given a construction wherein columnar structures extending in a direction normal to an interface between the dielectric layer 6 and the protection film 5 are densely put in contact with each other, and formed so that the number of the columnar structures amounts to 400 or more per 1 μm2 of substrate surface area.
Patent JP-2002144454-A (JP)
Title: Fixture for producing heat sensible label
Inventor: ODASHIRO TAKESHI
IPC: G09F3/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide effective measures for preventing the generation of a defective article. SOLUTION: A fixture for producing a heat sensible label is composed of a fixed board in which a plurality of positioning pins 2 are formed, a guide plate 3 in which positioning through holes 4 are formed at positions corresponding to the pins 2, and through holes 6a, 6b, etc., of the same profile are bored in places corresponding to all temperature indices of a heat sensible label, wax paper setting forms 9a, 9b, etc., in which wax paper setting through holes 11a, 11b, etc., are bored only at positions corresponding to specified temperature indices, and coloring paper setting forms 12a, 12b, etc., in which the positioning through holes 4 are bored at positions corresponding to the pins 2, and at the same positions with the through holes 11a, 11b, etc., of the forms 9a, 9b, etc., coloring paper packing forms 12a, 12b, etc., which are somewhat larger than the through holes 11a, 11b,  etc., are bored.
Patent JP-2001209025-A (JP)
Title: Projection type display and liquid crystal display device
Inventor: SATO HIDEO
IPC: G02F1/1368
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal light valve enabling high-speed video signal writing excellent in light stability by using a semiconductor substrate, and to provide a projection type display and liquid crystal display device which can display a high-quality image having high definition with a liquid crystal panel. SOLUTION: The liquid crystal display device has a liquid crystal display panel which has a transparent substrate, the semiconductor substrate, a switching element having a liquid crystal layer held between these substrates and disposed on the semiconductor substrate, a plurality of metallic layers divided by a plurality of slits and disposed on the switching element, and a semiconductor area disposed on the semiconductor substrate and corresponding to the slit of the metallic layer nearest to the semiconductor substrate among a plurality of metallic layers, a light source which supplies light to the liquid crystal display panel, and an optical system which expands and projects the light from the liquid crystal display panel.
Patent JP-2002148499-A (JP)
Title: Optical module
Inventor: AOKI TAKUMA
IPC: G02B7/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical module which has good temperature characteristics. SOLUTION: A metal sheet 2 for fixing an optical element is provided on the element fixing part of a casing 1, and a board 3 for position regulation which has a hole 8 for regulating the position of the optical element is provided on the metal sheet 2. A double refraction crystal 6 and a prism 7 are inserted into the hole 8 and fixed on the optical element fixing surface 9 of the metal sheet 2. The optical element fixing surface 9 has a surface roughness whose maximum height Rt is 1 μm as defined in JIS B0601-1982. The metal sheet 2 and the board 3 are formed by removing the unwanted portions of the metal sheet by chemical etching using an acid.
Patent JP-2002147604-A (JP)
Title: Device for shift operation
Inventor: YAMAGUCHI HIROSHI
IPC: F16H63/30
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a sense of incongruity in shift operation by preventing deformation of a small sectional area portion without increasing outside diameter of a shift shaft. SOLUTION: At least two shaft supporting parts are provided to a transmission case of a transmission. One of the shaft supporting parts is formed with an extended part projecting toward a shift fork to prevent a positioning hollow of a locating mechanism and fixing hollows of an interlock mechanism from emerging from a shaft supporting hole of one of the shaft supporting parts when the shift shaft specified from the plurality of axially movable shift shafts supported by the shift shaft supporting holes of these two shaft supporting parts is moved axially to move the shift fork away from one of the shaft supporting parts.
Patent JP-2002142884-A (JP)
Title: Method and apparatus for adjusting height of kitchen furniture, etc.
Inventor: SUZUKI MIKIO
IPC: A47B88/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a height adjusting apparatus which can correctly change height without level adjusting work upon setting a kitchen furniture, etc., and is improved in durability. SOLUTION: This height adjusting apparatus comprises a raising member 7 formed so as to lay a floor grounding part constituted on the bottom part of a piece of kitchen furniture, etc., thereon and a connecting member 8 to mutually integrate and fix the raising member and the floor grounding part.
Patent JP-2002149394-A (JP)
Title: Toy set, toy, storage medium, server device and toy device
Inventor: KOYAMA TAIJI
IPC: G06Q30/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To efficiently publicize a novel advertisement. SOLUTION: This toy set comprises a toy 107 that can be freely connected to an operation processor 101 freely communicable with a server system and a storage medium in which a processing program 130 that can be performed by the operation processor 101 is stored. The processor 101 executed the program 130, and when a user speaks to the microphone 121 of the toy 107, the processor 101 receives speech data and advertisement data from the server system. The processor 101 further receives mail from the server system, and when receiving the mail, a speech corresponding to the speech data and an advertisement corresponding to the advertisement data are outputted from a speaker 122 by voice.
Patent JP-2002148671-A (JP)
Title: Optical equipment with vibration-proof function
Inventor: UCHIYAMA MINORU
IPC: G03B5/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To suppress wasteful power consumption in a state wherein a photographing means is not used and only a vibration-proof means is made to function. SOLUTION: This optical equipment has the vibration-proof means which corrects an image blur of an optical system, the photographing means which photographs an image obtained through the optical system, a power supply means which supplies electric power to the vibration-proof means and the photographing means, a power supply control means which controls the supply of the electric power from the power supply means to the vibration-proof means and the photographing means, and a switch operating member; and the power supply control means supplies the electric power only to the vibration-proof means (S2→S6) when the switch operation member is operated.
Patent JP-2001171553-A (JP)
Title: Fixiation of front quarter onto cross-member
Inventor: CHERON HUGUES
IPC: B62D25/08
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a front end for an automobile capable of supporting a body member or an optical system positioned properly with respect to the rest of a vehicle body, in addition to a conventional function of supporting various kinds of devices. SOLUTION: Coupling between a cross-member and each support member is surely carried out by being engaged each other, and the engagement has the possibility for adjustment along the substantially horizontal direction perpendicular to an axle, in the front end for the automobile provided with at least the one upper cross-member 2, and at least the one support member 3 for supporting at least the one optical system for the automobile in each end part of the cross-member.
Patent JP-2002151667-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: FUJIISHI YOSHITAKA
IPC: H01L21/8242
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce a inter-wiring capacitance between a bit line and an upper wiring layer, in a DRAM memory cell. SOLUTION: The BPSG film 6d of a high B density is formed as an interlayer insulation film on the bit line 8, an opening part 18 is formed at the upper layer position of the bit line contact hole 7 of the BPSG film 6d, and then the opening part 18 is transformed into a void 19, whose upper part is closed by high temperature heat treatment. Thus, the void 19 of a low dielectric constant is provided on the interlayer insulation film 6d on the bit line 8, and the inter-wiring capacitance is reduced.